From 18f0f637bdf2953c8b60b83138c3c662c5c1f551 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Torbj=C3=B8rn=20Lindahl?= <torbjorn.lindahl@gmail.com>
Date: Fri, 30 Jan 2026 23:27:57 +0100
Subject: [PATCH] Fix make clean target to safely unmount stray filesystems
 before deletion

---
 Makefile | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index 7caac58..fddd6ef 100644
--- a/Makefile
+++ b/Makefile
@@ -46,7 +46,15 @@ all: build deploy
 	@echo "✓ Build and deployment complete!"
 
 clean:
-	@echo "Removing build artifacts..."
+	@echo "Cleaning build artifacts..."
+	@if [ -d "$(SCRIPT_DIR)/build/rootfs" ]; then \
+		echo "Unmounting any stray mounts from $(SCRIPT_DIR)/build/rootfs..."; \
+		mount | grep "$(SCRIPT_DIR)/build/rootfs" | awk '{print $$3}' | while read mount; do \
+			echo "  Unmounting $$mount"; \
+			sudo umount -l "$$mount" 2>/dev/null || true; \
+		done; \
+	fi
+	@echo "Removing build directories..."
 	sudo rm -rf $(SCRIPT_DIR)/build/rootfs
 	sudo rm -rf $(SCRIPT_DIR)/images
 	@echo "✓ Cleaned!"